//

// File_UNIX.h

//

// Library: Foundation

// Package: Filesystem

// Module:  File

//

// Definition of the FileImpl class for Unix.

//

// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.

// and Contributors.

//

// SPDX-License-Identifier: BSL-1.0

//

#ifndef Foundation_File_UNIX_INCLUDED

#define Foundation_File_UNIX_INCLUDED

#include "Poco/Foundation.h"

#include "Poco/Timestamp.h"

namespace Poco {

class FileImpl

{

protected:

  enum Options

  {

    OPT_FAIL_ON_OVERWRITE_IMPL = 0x01

  };

  using FileSizeImpl = UInt64;

  FileImpl();

  FileImpl(const std::string& path);

  virtual ~FileImpl();

  void swapImpl(FileImpl& file);

  void setPathImpl(const std::string& path);

  [[nodiscard]] const std::string& getPathImpl() const;

  [[nodiscard]] std::string getExecutablePathImpl() const;

  [[nodiscard]] bool existsImpl() const;

  [[nodiscard]] bool canReadImpl() const;

  [[nodiscard]] bool canWriteImpl() const;

  [[nodiscard]] bool canExecuteImpl(const std::string& absolutePath) const;

  [[nodiscard]] bool isFileImpl() const;

  [[nodiscard]] bool isDirectoryImpl() const;

  [[nodiscard]] bool isLinkImpl() const;

  [[nodiscard]] bool isDeviceImpl() const;

  [[nodiscard]] bool isHiddenImpl() const;

  [[nodiscard]] Timestamp createdImpl() const;

  [[nodiscard]] Timestamp getLastModifiedImpl() const;

  void setLastModifiedImpl(const Timestamp& ts);

  [[nodiscard]] FileSizeImpl getSizeImpl() const;

  void setSizeImpl(FileSizeImpl size);

  void setWriteableImpl(bool flag = true);

  void setExecutableImpl(bool flag = true);

  void copyToImpl(const std::string& path, int options = 0) const;

  void renameToImpl(const std::string& path, int options = 0);

  void linkToImpl(const std::string& path, int type) const;

  void removeImpl();

  bool createFileImpl(bool createDirectories = false);

  bool createDirectoryImpl();

  [[nodiscard]] FileSizeImpl totalSpaceImpl() const;

  [[nodiscard]] FileSizeImpl usableSpaceImpl() const;

  [[nodiscard]] FileSizeImpl freeSpaceImpl() const;

  [[noreturn]] static void handleLastErrorImpl(int err, const std::string& path);

  [[noreturn]] static void handleLastErrorImpl(const std::string& path);

private:

  std::string _path;

  friend class DirectoryIteratorImpl;

  friend class LinuxDirectoryWatcherStrategy;

  friend class BSDDirectoryWatcherStrategy;

};

//

// inlines

//

inline const std::string& FileImpl::getPathImpl() const

{

  return _path;

}

} // namespace Poco

#endif // Foundation_File_UNIX_INCLUDED